Analysis of resonant longitudinal instability in a heavy ion induction linac
Conference
·
OSTI ID:5720844
A high current beam of subrelativistic ions accelerated in an induction linac is predicted (in some circumstances) to exhibit unstable growth of current fluctuations at high frequencies (v{approximately}100 MHz). The instability is driven by the interaction between the beam and accelerator modules at frequencies close to a cavity resonance. The extent of unstable growth depends on features of the coupling impedance, beam parameters, and total pulse and accelerator lengths. Transient and asymptotic analysis is presented. 1 ref.
- Research Organization:
- Lawrence Berkeley Lab., CA (USA)
- Sponsoring Organization:
- DOE; USDOE, Washington, DC (USA)
- DOE Contract Number:
- AC03-76SF00098
- OSTI ID:
- 5720844
- Report Number(s):
- LBL-30069; CONF-910505--313; HIFAN--485; ON: DE91014619
- Country of Publication:
- United States
- Language:
- English
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